feat: 添加通知微服务,支持站内通知已读状态

This commit is contained in:
zetaloop
2026-04-24 12:44:59 +08:00
parent 95f2f10f9f
commit b557bfcc2e
52 changed files with 7035 additions and 30 deletions
@@ -0,0 +1,796 @@
// Code generated by ent, DO NOT EDIT.
package models
import (
"context"
"errors"
"fmt"
"juwan-backend/app/notification/rpc/internal/models/notifications"
"juwan-backend/app/notification/rpc/internal/models/predicate"
"sync"
"time"
"entgo.io/ent"
"entgo.io/ent/dialect/sql"
)
const (
// Operation types.
OpCreate = ent.OpCreate
OpDelete = ent.OpDelete
OpDeleteOne = ent.OpDeleteOne
OpUpdate = ent.OpUpdate
OpUpdateOne = ent.OpUpdateOne
// Node types.
TypeNotifications = "Notifications"
)
// NotificationsMutation represents an operation that mutates the Notifications nodes in the graph.
type NotificationsMutation struct {
config
op Op
typ string
id *int64
user_id *int64
adduser_id *int64
_type *string
title *string
content *string
read *bool
link *string
created_at *time.Time
updated_at *time.Time
clearedFields map[string]struct{}
done bool
oldValue func(context.Context) (*Notifications, error)
predicates []predicate.Notifications
}
var _ ent.Mutation = (*NotificationsMutation)(nil)
// notificationsOption allows management of the mutation configuration using functional options.
type notificationsOption func(*NotificationsMutation)
// newNotificationsMutation creates new mutation for the Notifications entity.
func newNotificationsMutation(c config, op Op, opts ...notificationsOption) *NotificationsMutation {
m := &NotificationsMutation{
config: c,
op: op,
typ: TypeNotifications,
clearedFields: make(map[string]struct{}),
}
for _, opt := range opts {
opt(m)
}
return m
}
// withNotificationsID sets the ID field of the mutation.
func withNotificationsID(id int64) notificationsOption {
return func(m *NotificationsMutation) {
var (
err error
once sync.Once
value *Notifications
)
m.oldValue = func(ctx context.Context) (*Notifications, error) {
once.Do(func() {
if m.done {
err = errors.New("querying old values post mutation is not allowed")
} else {
value, err = m.Client().Notifications.Get(ctx, id)
}
})
return value, err
}
m.id = &id
}
}
// withNotifications sets the old Notifications of the mutation.
func withNotifications(node *Notifications) notificationsOption {
return func(m *NotificationsMutation) {
m.oldValue = func(context.Context) (*Notifications, error) {
return node, nil
}
m.id = &node.ID
}
}
// Client returns a new `ent.Client` from the mutation. If the mutation was
// executed in a transaction (ent.Tx), a transactional client is returned.
func (m NotificationsMutation) Client() *Client {
client := &Client{config: m.config}
client.init()
return client
}
// Tx returns an `ent.Tx` for mutations that were executed in transactions;
// it returns an error otherwise.
func (m NotificationsMutation) Tx() (*Tx, error) {
if _, ok := m.driver.(*txDriver); !ok {
return nil, errors.New("models: mutation is not running in a transaction")
}
tx := &Tx{config: m.config}
tx.init()
return tx, nil
}
// SetID sets the value of the id field. Note that this
// operation is only accepted on creation of Notifications entities.
func (m *NotificationsMutation) SetID(id int64) {
m.id = &id
}
// ID returns the ID value in the mutation. Note that the ID is only available
// if it was provided to the builder or after it was returned from the database.
func (m *NotificationsMutation) ID() (id int64, exists bool) {
if m.id == nil {
return
}
return *m.id, true
}
// IDs queries the database and returns the entity ids that match the mutation's predicate.
// That means, if the mutation is applied within a transaction with an isolation level such
// as sql.LevelSerializable, the returned ids match the ids of the rows that will be updated
// or updated by the mutation.
func (m *NotificationsMutation) IDs(ctx context.Context) ([]int64, error) {
switch {
case m.op.Is(OpUpdateOne | OpDeleteOne):
id, exists := m.ID()
if exists {
return []int64{id}, nil
}
fallthrough
case m.op.Is(OpUpdate | OpDelete):
return m.Client().Notifications.Query().Where(m.predicates...).IDs(ctx)
default:
return nil, fmt.Errorf("IDs is not allowed on %s operations", m.op)
}
}
// SetUserID sets the "user_id" field.
func (m *NotificationsMutation) SetUserID(i int64) {
m.user_id = &i
m.adduser_id = nil
}
// UserID returns the value of the "user_id" field in the mutation.
func (m *NotificationsMutation) UserID() (r int64, exists bool) {
v := m.user_id
if v == nil {
return
}
return *v, true
}
// OldUserID returns the old "user_id" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldUserID(ctx context.Context) (v int64, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldUserID is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldUserID requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldUserID: %w", err)
}
return oldValue.UserID, nil
}
// AddUserID adds i to the "user_id" field.
func (m *NotificationsMutation) AddUserID(i int64) {
if m.adduser_id != nil {
*m.adduser_id += i
} else {
m.adduser_id = &i
}
}
// AddedUserID returns the value that was added to the "user_id" field in this mutation.
func (m *NotificationsMutation) AddedUserID() (r int64, exists bool) {
v := m.adduser_id
if v == nil {
return
}
return *v, true
}
// ResetUserID resets all changes to the "user_id" field.
func (m *NotificationsMutation) ResetUserID() {
m.user_id = nil
m.adduser_id = nil
}
// SetType sets the "type" field.
func (m *NotificationsMutation) SetType(s string) {
m._type = &s
}
// GetType returns the value of the "type" field in the mutation.
func (m *NotificationsMutation) GetType() (r string, exists bool) {
v := m._type
if v == nil {
return
}
return *v, true
}
// OldType returns the old "type" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldType(ctx context.Context) (v string, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldType is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldType requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldType: %w", err)
}
return oldValue.Type, nil
}
// ResetType resets all changes to the "type" field.
func (m *NotificationsMutation) ResetType() {
m._type = nil
}
// SetTitle sets the "title" field.
func (m *NotificationsMutation) SetTitle(s string) {
m.title = &s
}
// Title returns the value of the "title" field in the mutation.
func (m *NotificationsMutation) Title() (r string, exists bool) {
v := m.title
if v == nil {
return
}
return *v, true
}
// OldTitle returns the old "title" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldTitle(ctx context.Context) (v string, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldTitle is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldTitle requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldTitle: %w", err)
}
return oldValue.Title, nil
}
// ResetTitle resets all changes to the "title" field.
func (m *NotificationsMutation) ResetTitle() {
m.title = nil
}
// SetContent sets the "content" field.
func (m *NotificationsMutation) SetContent(s string) {
m.content = &s
}
// Content returns the value of the "content" field in the mutation.
func (m *NotificationsMutation) Content() (r string, exists bool) {
v := m.content
if v == nil {
return
}
return *v, true
}
// OldContent returns the old "content" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldContent(ctx context.Context) (v string, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldContent is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldContent requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldContent: %w", err)
}
return oldValue.Content, nil
}
// ResetContent resets all changes to the "content" field.
func (m *NotificationsMutation) ResetContent() {
m.content = nil
}
// SetRead sets the "read" field.
func (m *NotificationsMutation) SetRead(b bool) {
m.read = &b
}
// Read returns the value of the "read" field in the mutation.
func (m *NotificationsMutation) Read() (r bool, exists bool) {
v := m.read
if v == nil {
return
}
return *v, true
}
// OldRead returns the old "read" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldRead(ctx context.Context) (v bool, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldRead is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldRead requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldRead: %w", err)
}
return oldValue.Read, nil
}
// ResetRead resets all changes to the "read" field.
func (m *NotificationsMutation) ResetRead() {
m.read = nil
}
// SetLink sets the "link" field.
func (m *NotificationsMutation) SetLink(s string) {
m.link = &s
}
// Link returns the value of the "link" field in the mutation.
func (m *NotificationsMutation) Link() (r string, exists bool) {
v := m.link
if v == nil {
return
}
return *v, true
}
// OldLink returns the old "link" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldLink(ctx context.Context) (v *string, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldLink is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldLink requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldLink: %w", err)
}
return oldValue.Link, nil
}
// ClearLink clears the value of the "link" field.
func (m *NotificationsMutation) ClearLink() {
m.link = nil
m.clearedFields[notifications.FieldLink] = struct{}{}
}
// LinkCleared returns if the "link" field was cleared in this mutation.
func (m *NotificationsMutation) LinkCleared() bool {
_, ok := m.clearedFields[notifications.FieldLink]
return ok
}
// ResetLink resets all changes to the "link" field.
func (m *NotificationsMutation) ResetLink() {
m.link = nil
delete(m.clearedFields, notifications.FieldLink)
}
// SetCreatedAt sets the "created_at" field.
func (m *NotificationsMutation) SetCreatedAt(t time.Time) {
m.created_at = &t
}
// CreatedAt returns the value of the "created_at" field in the mutation.
func (m *NotificationsMutation) CreatedAt() (r time.Time, exists bool) {
v := m.created_at
if v == nil {
return
}
return *v, true
}
// OldCreatedAt returns the old "created_at" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldCreatedAt(ctx context.Context) (v time.Time, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldCreatedAt is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldCreatedAt requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldCreatedAt: %w", err)
}
return oldValue.CreatedAt, nil
}
// ResetCreatedAt resets all changes to the "created_at" field.
func (m *NotificationsMutation) ResetCreatedAt() {
m.created_at = nil
}
// SetUpdatedAt sets the "updated_at" field.
func (m *NotificationsMutation) SetUpdatedAt(t time.Time) {
m.updated_at = &t
}
// UpdatedAt returns the value of the "updated_at" field in the mutation.
func (m *NotificationsMutation) UpdatedAt() (r time.Time, exists bool) {
v := m.updated_at
if v == nil {
return
}
return *v, true
}
// OldUpdatedAt returns the old "updated_at" field's value of the Notifications entity.
// If the Notifications object wasn't provided to the builder, the object is fetched from the database.
// An error is returned if the mutation operation is not UpdateOne, or the database query fails.
func (m *NotificationsMutation) OldUpdatedAt(ctx context.Context) (v time.Time, err error) {
if !m.op.Is(OpUpdateOne) {
return v, errors.New("OldUpdatedAt is only allowed on UpdateOne operations")
}
if m.id == nil || m.oldValue == nil {
return v, errors.New("OldUpdatedAt requires an ID field in the mutation")
}
oldValue, err := m.oldValue(ctx)
if err != nil {
return v, fmt.Errorf("querying old value for OldUpdatedAt: %w", err)
}
return oldValue.UpdatedAt, nil
}
// ResetUpdatedAt resets all changes to the "updated_at" field.
func (m *NotificationsMutation) ResetUpdatedAt() {
m.updated_at = nil
}
// Where appends a list predicates to the NotificationsMutation builder.
func (m *NotificationsMutation) Where(ps ...predicate.Notifications) {
m.predicates = append(m.predicates, ps...)
}
// WhereP appends storage-level predicates to the NotificationsMutation builder. Using this method,
// users can use type-assertion to append predicates that do not depend on any generated package.
func (m *NotificationsMutation) WhereP(ps ...func(*sql.Selector)) {
p := make([]predicate.Notifications, len(ps))
for i := range ps {
p[i] = ps[i]
}
m.Where(p...)
}
// Op returns the operation name.
func (m *NotificationsMutation) Op() Op {
return m.op
}
// SetOp allows setting the mutation operation.
func (m *NotificationsMutation) SetOp(op Op) {
m.op = op
}
// Type returns the node type of this mutation (Notifications).
func (m *NotificationsMutation) Type() string {
return m.typ
}
// Fields returns all fields that were changed during this mutation. Note that in
// order to get all numeric fields that were incremented/decremented, call
// AddedFields().
func (m *NotificationsMutation) Fields() []string {
fields := make([]string, 0, 8)
if m.user_id != nil {
fields = append(fields, notifications.FieldUserID)
}
if m._type != nil {
fields = append(fields, notifications.FieldType)
}
if m.title != nil {
fields = append(fields, notifications.FieldTitle)
}
if m.content != nil {
fields = append(fields, notifications.FieldContent)
}
if m.read != nil {
fields = append(fields, notifications.FieldRead)
}
if m.link != nil {
fields = append(fields, notifications.FieldLink)
}
if m.created_at != nil {
fields = append(fields, notifications.FieldCreatedAt)
}
if m.updated_at != nil {
fields = append(fields, notifications.FieldUpdatedAt)
}
return fields
}
// Field returns the value of a field with the given name. The second boolean
// return value indicates that this field was not set, or was not defined in the
// schema.
func (m *NotificationsMutation) Field(name string) (ent.Value, bool) {
switch name {
case notifications.FieldUserID:
return m.UserID()
case notifications.FieldType:
return m.GetType()
case notifications.FieldTitle:
return m.Title()
case notifications.FieldContent:
return m.Content()
case notifications.FieldRead:
return m.Read()
case notifications.FieldLink:
return m.Link()
case notifications.FieldCreatedAt:
return m.CreatedAt()
case notifications.FieldUpdatedAt:
return m.UpdatedAt()
}
return nil, false
}
// OldField returns the old value of the field from the database. An error is
// returned if the mutation operation is not UpdateOne, or the query to the
// database failed.
func (m *NotificationsMutation) OldField(ctx context.Context, name string) (ent.Value, error) {
switch name {
case notifications.FieldUserID:
return m.OldUserID(ctx)
case notifications.FieldType:
return m.OldType(ctx)
case notifications.FieldTitle:
return m.OldTitle(ctx)
case notifications.FieldContent:
return m.OldContent(ctx)
case notifications.FieldRead:
return m.OldRead(ctx)
case notifications.FieldLink:
return m.OldLink(ctx)
case notifications.FieldCreatedAt:
return m.OldCreatedAt(ctx)
case notifications.FieldUpdatedAt:
return m.OldUpdatedAt(ctx)
}
return nil, fmt.Errorf("unknown Notifications field %s", name)
}
// SetField sets the value of a field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *NotificationsMutation) SetField(name string, value ent.Value) error {
switch name {
case notifications.FieldUserID:
v, ok := value.(int64)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetUserID(v)
return nil
case notifications.FieldType:
v, ok := value.(string)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetType(v)
return nil
case notifications.FieldTitle:
v, ok := value.(string)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetTitle(v)
return nil
case notifications.FieldContent:
v, ok := value.(string)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetContent(v)
return nil
case notifications.FieldRead:
v, ok := value.(bool)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetRead(v)
return nil
case notifications.FieldLink:
v, ok := value.(string)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetLink(v)
return nil
case notifications.FieldCreatedAt:
v, ok := value.(time.Time)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetCreatedAt(v)
return nil
case notifications.FieldUpdatedAt:
v, ok := value.(time.Time)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.SetUpdatedAt(v)
return nil
}
return fmt.Errorf("unknown Notifications field %s", name)
}
// AddedFields returns all numeric fields that were incremented/decremented during
// this mutation.
func (m *NotificationsMutation) AddedFields() []string {
var fields []string
if m.adduser_id != nil {
fields = append(fields, notifications.FieldUserID)
}
return fields
}
// AddedField returns the numeric value that was incremented/decremented on a field
// with the given name. The second boolean return value indicates that this field
// was not set, or was not defined in the schema.
func (m *NotificationsMutation) AddedField(name string) (ent.Value, bool) {
switch name {
case notifications.FieldUserID:
return m.AddedUserID()
}
return nil, false
}
// AddField adds the value to the field with the given name. It returns an error if
// the field is not defined in the schema, or if the type mismatched the field
// type.
func (m *NotificationsMutation) AddField(name string, value ent.Value) error {
switch name {
case notifications.FieldUserID:
v, ok := value.(int64)
if !ok {
return fmt.Errorf("unexpected type %T for field %s", value, name)
}
m.AddUserID(v)
return nil
}
return fmt.Errorf("unknown Notifications numeric field %s", name)
}
// ClearedFields returns all nullable fields that were cleared during this
// mutation.
func (m *NotificationsMutation) ClearedFields() []string {
var fields []string
if m.FieldCleared(notifications.FieldLink) {
fields = append(fields, notifications.FieldLink)
}
return fields
}
// FieldCleared returns a boolean indicating if a field with the given name was
// cleared in this mutation.
func (m *NotificationsMutation) FieldCleared(name string) bool {
_, ok := m.clearedFields[name]
return ok
}
// ClearField clears the value of the field with the given name. It returns an
// error if the field is not defined in the schema.
func (m *NotificationsMutation) ClearField(name string) error {
switch name {
case notifications.FieldLink:
m.ClearLink()
return nil
}
return fmt.Errorf("unknown Notifications nullable field %s", name)
}
// ResetField resets all changes in the mutation for the field with the given name.
// It returns an error if the field is not defined in the schema.
func (m *NotificationsMutation) ResetField(name string) error {
switch name {
case notifications.FieldUserID:
m.ResetUserID()
return nil
case notifications.FieldType:
m.ResetType()
return nil
case notifications.FieldTitle:
m.ResetTitle()
return nil
case notifications.FieldContent:
m.ResetContent()
return nil
case notifications.FieldRead:
m.ResetRead()
return nil
case notifications.FieldLink:
m.ResetLink()
return nil
case notifications.FieldCreatedAt:
m.ResetCreatedAt()
return nil
case notifications.FieldUpdatedAt:
m.ResetUpdatedAt()
return nil
}
return fmt.Errorf("unknown Notifications field %s", name)
}
// AddedEdges returns all edge names that were set/added in this mutation.
func (m *NotificationsMutation) AddedEdges() []string {
edges := make([]string, 0, 0)
return edges
}
// AddedIDs returns all IDs (to other nodes) that were added for the given edge
// name in this mutation.
func (m *NotificationsMutation) AddedIDs(name string) []ent.Value {
return nil
}
// RemovedEdges returns all edge names that were removed in this mutation.
func (m *NotificationsMutation) RemovedEdges() []string {
edges := make([]string, 0, 0)
return edges
}
// RemovedIDs returns all IDs (to other nodes) that were removed for the edge with
// the given name in this mutation.
func (m *NotificationsMutation) RemovedIDs(name string) []ent.Value {
return nil
}
// ClearedEdges returns all edge names that were cleared in this mutation.
func (m *NotificationsMutation) ClearedEdges() []string {
edges := make([]string, 0, 0)
return edges
}
// EdgeCleared returns a boolean which indicates if the edge with the given name
// was cleared in this mutation.
func (m *NotificationsMutation) EdgeCleared(name string) bool {
return false
}
// ClearEdge clears the value of the edge with the given name. It returns an error
// if that edge is not defined in the schema.
func (m *NotificationsMutation) ClearEdge(name string) error {
return fmt.Errorf("unknown Notifications unique edge %s", name)
}
// ResetEdge resets all changes to the edge with the given name in this mutation.
// It returns an error if the edge is not defined in the schema.
func (m *NotificationsMutation) ResetEdge(name string) error {
return fmt.Errorf("unknown Notifications edge %s", name)
}